Growing Microgreens

What are microgreens

Microgreens are young edible seedlings harvested shortly after germination, usually within 7–18 days, when the first true leaves have developed. They are aromatic, flavorful, and rich in biologically active nutrients. Microgreens are commonly used in salads, sandwiches, juices, and as an attractive garnish for various dishes.

Required equipment

To grow microgreens, you will need high-quality seeds, a growing tray with drainage holes, a bottom tray, soil, water, and sufficient light. Microgreens can be grown under natural sunlight or artificial lighting.

Sowing

Fill the growing tray with soil and gently press it down. Sow the seeds evenly across the surface, placing them densely but not excessively thick, so the seeds are close to each other. Do not cover the seeds with soil; instead, press them lightly into the surface using a spoon so they make good contact with the soil. Mist with water.

For the first few days, it is beneficial to place a weight directly on top of the seeds to press them firmly against the soil. Cover the tray with a cloth or towel to keep it dark. Lift the weight daily, mist the seeds, and place it back. After about 3–4 days, when the seeds begin to germinate, remove the towel and place the tray in light.

Watering and care

The soil must remain evenly moist but not waterlogged to avoid mold. Once the seeds have germinated, it is recommended to start bottom watering by pouring water into the lower tray. The growing tray will absorb moisture through the drainage holes. The room should be well ventilated, without major temperature fluctuations. The optimal growing temperature is 18–24 °C. If the seedlings become tall and pale, it is a sign of insufficient light.

Harvesting

Microgreens are ready to harvest when they reach about 5–7 cm in height and have developed 2–4 true leaves. Cut them with scissors just above the soil surface. To extend their freshness, the entire tray can be placed in the refrigerator once they have reached the harvesting stage. Cooling stops growth and helps keep them fresh.

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